About: http://webisa.webdatacommons.org/452389697

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The material may also be expanded directly into cavities for example in buoys or in composite elements between the outer faces, i.e. it may be used to fill these cavities.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com